JPH0574989B2 - - Google Patents

Info

Publication number
JPH0574989B2
JPH0574989B2 JP59090664A JP9066484A JPH0574989B2 JP H0574989 B2 JPH0574989 B2 JP H0574989B2 JP 59090664 A JP59090664 A JP 59090664A JP 9066484 A JP9066484 A JP 9066484A JP H0574989 B2 JPH0574989 B2 JP H0574989B2
Authority
JP
Japan
Prior art keywords
signal
video signal
key signal
key
video
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP59090664A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60233985A (ja
Inventor
Kazuo Kashiki
Keiichi Hirayama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP59090664A priority Critical patent/JPS60233985A/ja
Priority to US06/731,549 priority patent/US4774507A/en
Publication of JPS60233985A publication Critical patent/JPS60233985A/ja
Publication of JPH0574989B2 publication Critical patent/JPH0574989B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/04—Systems for the transmission of one television signal, i.e. both picture and sound, by a single carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • H04N5/275—Generation of keying signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
JP59090664A 1984-05-07 1984-05-07 デジタル映像信号の特殊効果発生装置 Granted JPS60233985A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP59090664A JPS60233985A (ja) 1984-05-07 1984-05-07 デジタル映像信号の特殊効果発生装置
US06/731,549 US4774507A (en) 1984-05-07 1985-05-07 Special video effect system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59090664A JPS60233985A (ja) 1984-05-07 1984-05-07 デジタル映像信号の特殊効果発生装置

Publications (2)

Publication Number Publication Date
JPS60233985A JPS60233985A (ja) 1985-11-20
JPH0574989B2 true JPH0574989B2 (en]) 1993-10-19

Family

ID=14004802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59090664A Granted JPS60233985A (ja) 1984-05-07 1984-05-07 デジタル映像信号の特殊効果発生装置

Country Status (2)

Country Link
US (1) US4774507A (en])
JP (1) JPS60233985A (en])

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8707088D0 (en) * 1987-03-25 1987-04-29 Quantel Ltd Character & graphical generating systems
GB8822163D0 (en) * 1988-09-21 1988-10-26 Abekas Video Systems Video signal processing
JPH0379414U (en]) * 1989-08-03 1991-08-13
DE3932758C2 (de) * 1989-09-30 1998-10-29 Philips Broadcast Television S Verfahren und Anordnung zur automatischen Einstellung von Stellgrößen bei der Ableitung eines Stanzsignals aus Videosignalen
JPH03205976A (ja) * 1989-10-27 1991-09-09 Nec Corp 特殊効果装置を用いた画面合成システム
GB8926377D0 (en) * 1989-11-22 1990-01-10 Rank Cintel Ltd Digital image composition systems
US5031043A (en) * 1990-03-05 1991-07-09 The Grass Valley Group, Inc. Video signal selection means for transmitting signal and key information over a signal channel
US5369443A (en) * 1991-04-12 1994-11-29 Abekas Video Systems, Inc. Digital video effects generator
JP3705447B2 (ja) 1994-11-17 2005-10-12 株式会社ルネサステクノロジ 画像処理方法および画像処理装置
US6323914B1 (en) * 1999-04-20 2001-11-27 Lsi Logic Corporation Compressed video recording device with integrated effects processing
CN100387489C (zh) * 2006-06-26 2008-05-14 山东新华医疗器械股份有限公司 紧凑型非pvc膜全自动制袋灌封机
US20150145888A1 (en) * 2012-06-12 2015-05-28 Sony Corporation Information processing device, information processing method, and program

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5345120A (en) * 1976-10-05 1978-04-22 Tokyo Hoso:Kk Video special effect device
JPS6049398B2 (ja) * 1977-12-28 1985-11-01 全国朝日放送株式会社 特殊効果方式
US4301475A (en) * 1980-02-25 1981-11-17 Vital Industries, Inc. Combination digital-analog television switching system
GB2132846A (en) * 1982-12-22 1984-07-11 Philips Electronic Associated Television transmission system

Also Published As

Publication number Publication date
JPS60233985A (ja) 1985-11-20
US4774507A (en) 1988-09-27

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